About Us

Our Commitment

RLP Mechanical Contractors, Inc. is committed to providing exceptional quality without compromise. 

Excellent Reputation

Our excellent reputation and loyal customer base are both testaments to our commitment to our customers.


Quality Service

RLP Mechanical Contractors, Inc. is committed to providing exceptional quality without compromise. 

On-Time Work

We install high-quality mechanical & plumbing systems and provide on-time service that you can count on.

Our Expertise

RLP Mechanical Contractors, Inc. has a strong reputation for installing high-quality mechanical and plumbing systems and providing on-time service that you can count on.

Years Experience


Our Specialization

RLP Mechanical Contractors, Inc. provides Commercial Plumbing, HVAC, Sheet Metal/Duct and Medical Gas services to include retrofits, demolition, new installations and upgrades.  RLP Mechanical also specializes in healthcare projects with decades of experience in renovating and servicing local hospitals.

Our Story

RL Mechanical was founded in 1993 by R.L. Parker and become incorporated as RLP Mechanical Contractors, Inc. in 1995.  R.L. focused on providing plumbing services specifically for hospital systems.  His son, Blaine Parker, joined the family business in 1994 and expanded the company into the commercial HVAC space. Blaine helped transform the plumbing company into a more fully capable mechanical contracting company.

Soon after, Katy Parker and Clif Allen joined RLP setting the foundation for a successful mechanical contracting company.  In 2015 Office Manager Tina Brumley and business partner Darrin McClary purchased the company.  Today RLP Mechanical Contractors, Inc. is proud to provide high quality mechanical contracting services to a growing number of satisfied clients that span across many markets and industries.

Our Team

RLP Mechanical Contractors, Inc. employees a full staff of Project Managers, Mechanical Engineers, Estimators, Master Plumbers, Medical Gas Plumbers, HVAC Technicians and Sheet Metal Mechanics.

David Brumley

Operations Manager

email: dbrumley@rlpmechanical.com

Tina Brumley


email: tbrumley@rlpmechanical.com 

Ben Reed

Project Manager

email: breed@rlpmechanical.com

Graham Allen

Project Manager

email: gallen@rlpmechanical.com

Robert Hopson

General Superintendent

email: rhopson@rlpmechanical.com

Frank Lerash

Senior Project Manager

email: flerash@rlpmechanical.com

John Martin

Service Manager

email: jmartin@rlpmechanical.com

Darrin McClary

Vice President

email: dmcclary@rlpmechanical.com

Randy Yeager

Senior Project Manager

email: ryeager@rlpmechanical.com 

RLP Mechanical Contractors, Inc. is proud to be HUB and WBENC certified.

HUB – Texas Historically Underutilized Business Certificate Number 1752603389300

WBENC – Women’s Business Enterprise National Council Certificate Number WBE1701934


Check Us Out!

Office Hours





4117 N Hwy 77
Waxahachie, Texas 75165